Topic: HTML Structure — How Webpages Are Built

❓ Essential Question

How does HTML create the structure of a webpage, and why do developers need to understand tags, nesting, and layout?

⭐ Key Ideas

• HTML provides the skeleton of every webpage.
• Tags give structure; attributes add details.
• Nesting shows which elements contain which.
• Clean HTML = easier CSS, easier troubleshooting.

🔑 Vocabulary

Element — A piece of a webpage (text, image, container).

Tag — The command that tells the browser what an element is.

Attribute — Extra information about a tag.

Nesting — Placing elements inside other elements.

📘 Focus Notes

What HTML Actually Does

HTML (HyperText Markup Language) tells a browser: